What is the difference between an array and a linked list?

What is the difference between an array and a linked list?

Arrays are fixed-size data structures that store elements in contiguous memory locations, while linked lists are dynamic and consist of nodes that point to the next node.

Can you explain the advantages of using linked lists over arrays?

Sure! Linked lists allow for efficient insertions and deletions since you only need to update pointers, whereas arrays require shifting elements.

Are there any disadvantages to using linked lists?

Yes, linked lists use more memory due to storing pointers, and accessing elements is slower compared to arrays since you can't directly index them.

In what scenarios would you prefer to use an array?

Arrays are preferable when you need fast access to elements by index and when the size of the data structure is known and fixed.